NSN 4240-01-475-0669 · NIIN 014750669 · Part number 839-400
Aqua Environment Co, Inc · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 0PH81
Government record, cited
NSN 4240-01-475-0669 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-475-0669. Manufacturer of record part number: 839-400.
Also searched as4240-01-475-0669 ·
4240014750669 ·
NIIN 014750669 ·
01-475-0669 ·
FSC 4240 Safety and Rescue Equipment · CAGE 0PH81 · 839-400 · 10346677
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 839-400
Manufacturer: Aqua Environment Co, Inc
General Description
The Repair Kit,regulato, cataloged under National Stock Number 4240-01-475-0669, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Aqua Environment Co, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Repair Kit,regulato
FSC / FSG
4240 — Safety and Rescue Equipment (FSG 42)
Manufacturers
Aqua Environment Co, Inc (CAGE 0PH81)
Technical Specifications
Parameter
Value
NSN
4240-01-475-0669
Primary Part Number
839-400
Item Name
Repair Kit,regulato
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Aqua Environment Co, Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515
4240-00-001-1515 · Item name not on file
4240-00-001-2684
4240-00-001-2684 · Item name not on file
4240-00-006-0022
HOSE,EVACUATION
4240-00-007-4576
4240-00-007-4576 · Item name not on file
4240-00-007-8182
4240-00-007-8182 · Item name not on file
4240-00-007-8183
4240-00-007-8183 · Item name not on file
4240-00-007-8184
4240-00-007-8184 · Item name not on file
4240-00-007-8185
4240-00-007-8185 · Item name not on file
Frequently Asked Questions
What is NSN 4240-01-475-0669?
NSN 4240-01-475-0669 is a Repair Kit,regulato, manufactured by Aqua Environment Co, Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-475-0669?
NSN 4240-01-475-0669 has 1 manufacturer part number on file: 839-400 (Aqua Environment Co, Inc).
Is NSN 4240-01-475-0669 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.